61.94% is the change from 423 to 685
Calculation steps:
[( 685 - 423 ) ÷ 423] x 100 = 61.94%
Formula
Percentage change = [(685 - 423) / 423] x 100
Subtract the new number by the original number
685 - 423 = 262
262 ÷ 423 = 0.6193853427895981
0.6193853427895981 x 100 = 61.94%